alas

/əˈlæs/
interjection
  1. Used to express sadness, regret, or disappointment.
    • She hoped to win the race, but alas, she came in second.
    • Alas, I forgot my keys and had to wait outside.
    • Alas, the picnic was canceled because of the rain.
Antonyms
What does "alas" mean? | whatsthatwordmean | whatsthatwordmean